Fix Export API

Author: Pygmalion69

.gitignore

@@ -7,3 +7,4 @@
 /captures
 .externalNativeBuild
 /ors-client/build
+.aider*

ors-client/src/main/java/org/nitri/ors/api/OpenRouteServiceApi.kt

@@ -2,6 +2,9 @@ package org.nitri.ors.api
 
 import okhttp3.RequestBody
 import okhttp3.ResponseBody
+import org.nitri.ors.model.export.ExportRequest
+import org.nitri.ors.model.export.ExportResponse
+import org.nitri.ors.model.export.TopoJsonExportResponse
 import org.nitri.ors.model.route.GeoJsonRouteResponse
 import org.nitri.ors.model.route.GpxResponse
 import org.nitri.ors.model.route.RouteRequest
@@ -51,20 +54,20 @@ interface OpenRouteServiceApi {
     @POST("v2/export/{profile}")
     suspend fun export(
         @Path("profile") profile: String,
-        @Body body: RequestBody
-    ): Response<ResponseBody>
+        @Body request: ExportRequest
+    ): ExportResponse
 
     @POST("v2/export/{profile}/json")
     suspend fun exportJson(
         @Path("profile") profile: String,
-        @Body body: RequestBody
-    ): Response<ResponseBody>
+        @Body request: ExportRequest
+    ): ExportResponse
 
     @POST("v2/export/{profile}/topojson")
     suspend fun exportTopoJson(
         @Path("profile") profile: String,
-        @Body body: RequestBody
-    ): Response<ResponseBody>
+        @Body request: ExportRequest
+    ): TopoJsonExportResponse
 
 
 }

ors-client/src/main/java/org/nitri/ors/model/export/ExportRequest.kt

@@ -5,5 +5,6 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class ExportRequest(
     val boundingBox: List<Double>, // [minLon, minLat, maxLon, maxLat]
-    val profile: String
+    val profile: String,
+    val geometry: Boolean? = null
 )

ors-client/src/main/java/org/nitri/ors/model/export/TopoJsonExportResponse.kt

@@ -1,11 +1,13 @@
 package org.nitri.ors.model.export
 
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonElement
 
 @Serializable
 data class TopoJsonExportResponse(
     val type: String,
-    val objects: Map<String, Any>,
-    val arcs: List<List<List<Int>>>,
+    val objects: Map<String, JsonElement> = emptyMap(), // or JsonObject
+    val arcs: List<List<List<Int>>> = emptyList(),
     val transform: Transform
 )
 

ors-client/src/main/java/org/nitri/ors/model/route/RouteRequest.kt

@@ -1,6 +1,5 @@
 package org.nitri.ors.model.route
 
-import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable